5V, 500mA Step-Down DC-DC Regulator, 40V In, SOIC-8
3.3V 500mA Step-Down Regulator, 40V In, 86% Eff, SOIC
500mA 12V Step-Down Regulator, 40V In, SOIC, 94% Eff
40V 500mA Adj Step-Down Regulator SOIC SM
LM2674MX-3.3/NOPB
LM2674MX-ADJ/NOPB